389969448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{134287}}^1$

素因数の和:134318

約数の個数: 48

約数和(自身を含む): 1071618240

約数和(自身を除く): 681648792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 134287, 268574, 402861, 537148, 805722, 1074296, 1477157, 1611444, 2954314, 3222888, 4431471, 5908628, 8862942, 11817256, 16248727, 17725884, 32497454, 35451768, 48746181, 64994908, 97492362, 129989816, 194984724, 389969448]

約数ペア:

[(1, 389969448), (2, 194984724), (3, 129989816), (4, 97492362), (6, 64994908), (8, 48746181), (11, 35451768), (12, 32497454), (22, 17725884), (24, 16248727), (33, 11817256), (44, 8862942), (66, 5908628), (88, 4431471), (121, 3222888), (132, 2954314), (242, 1611444), (264, 1477157), (363, 1074296), (484, 805722), (726, 537148), (968, 402861), (1452, 268574), (2904, 134287)]